ALSA: hda: Fix 0 dB offset for HP laptops using CX20551 (Waikiki)

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BugLink: https://launchpad.net/bugs/420578

The OR has verified that his hardware distorts because of the 0 dB
offset not corresponding to the highest PCM level. Fix this by capping
said PCM level to 0 dB similarly to what we do for CX20549 (Venice).

Reported-by: Mike Pontillo <pontillo@gmail.com>
Tested-by: Mike Pontillo <pontillo@gmail.com>
Cc: <stable@kernel.org>
Signed-off-by: Daniel T Chen <crimsun@ubuntu.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

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Daniel T Chen 2010-03-21 18:34:43 -04:00 • committed by Takashi Iwai

parent e3d2530a6c

commit 025f206c9e

1 changed files with 15 additions and 0 deletions

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sound/pci/hda/patch_conexant.c

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